text: //
  //  DZDownLoader.h
  //  temp
  //
  //  Created by 纪道忠 on 2018/10/9.
  //  Copyright © 2018 纪道忠. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  @interface DZDownLoader : NSObject
  
  -(void)test;
  
  @end
  
  NS_ASSUME_NONNULL_END
  